TWI473065B - The drive circuit of the flashing display panel can be eliminated - Google Patents

The drive circuit of the flashing display panel can be eliminated Download PDF

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Publication number
TWI473065B
TWI473065B TW101127759A TW101127759A TWI473065B TW I473065 B TWI473065 B TW I473065B TW 101127759 A TW101127759 A TW 101127759A TW 101127759 A TW101127759 A TW 101127759A TW I473065 B TWI473065 B TW I473065B
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TW
Taiwan
Prior art keywords
circuit
voltage
data
gamma
driving circuit
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Application number
TW101127759A
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English (en)
Chinese (zh)
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TW201344667A (zh
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Sitronix Technology Corp
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Publication of TW201344667A publication Critical patent/TW201344667A/zh
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW101127759A 2012-04-23 2012-08-01 The drive circuit of the flashing display panel can be eliminated TWI473065B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261636833P 2012-04-23 2012-04-23

Publications (2)

Publication Number Publication Date
TW201344667A TW201344667A (zh) 2013-11-01
TWI473065B true TWI473065B (zh) 2015-02-11

Family

ID=47446325

Family Applications (2)

Application Number Title Priority Date Filing Date
TW101127760A TWI473066B (zh) 2012-04-23 2012-08-01 Display panel and its drive circuit
TW101127759A TWI473065B (zh) 2012-04-23 2012-08-01 The drive circuit of the flashing display panel can be eliminated

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW101127760A TWI473066B (zh) 2012-04-23 2012-08-01 Display panel and its drive circuit

Country Status (5)

Country Link
US (2) US20130278584A1 (ja)
JP (5) JP5760028B2 (ja)
KR (5) KR101618403B1 (ja)
CN (4) CN105321489B (ja)
TW (2) TWI473066B (ja)

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TWI473066B (zh) * 2012-04-23 2015-02-11 Sitronix Technology Corp Display panel and its drive circuit
JP6058289B2 (ja) * 2012-06-05 2017-01-11 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ 表示装置、撮像装置及び階調電圧生成回路
CN103794187B (zh) * 2014-01-27 2016-06-01 北京京东方光电科技有限公司 伽马参考电压产生装置及显示器
TWI562124B (en) * 2014-09-30 2016-12-11 Au Optronics Corp Pixel circuit and method for driving the same
CN104361873B (zh) * 2014-11-18 2017-03-15 深圳市华星光电技术有限公司 显示参数的调整方法、装置及液晶显示系统
TWI534792B (zh) * 2014-12-11 2016-05-21 Richtek Technology Corp Gamma Curve Correction Method for Liquid Crystal Display
TWI665654B (zh) * 2018-04-11 2019-07-11 立錡科技股份有限公司 Liquid crystal display and gamma voltage correction method thereof
CN105788514A (zh) * 2014-12-23 2016-07-20 昆山国显光电有限公司 驱动芯片的Gamma电压调整电路和方法以及AMOLED显示器
CN104680998B (zh) * 2015-03-18 2017-03-08 京东方科技集团股份有限公司 一种源极驱动器及液晶显示装置
CN105047154B (zh) * 2015-08-11 2017-10-17 武汉华星光电技术有限公司 驱动补偿电路、具有该电路的液晶显示装置及驱动方法
CN105070262B (zh) * 2015-08-26 2018-01-26 深圳市华星光电技术有限公司 一种源极驱动电路和液晶显示面板
KR20170072423A (ko) 2015-12-16 2017-06-27 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
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CN106773399A (zh) * 2016-12-28 2017-05-31 武汉华星光电技术有限公司 一种阵列基板和液晶显示器
CN106898323B (zh) * 2017-04-07 2019-06-07 深圳市华星光电技术有限公司 一种液晶面板及其灰阶电压补偿方法、及其驱动电路
CN107331365B (zh) * 2017-08-30 2020-06-05 昆山龙腾光电股份有限公司 一种源极驱动器、显示装置及其显示分屏的消除方法
CN107492358B (zh) * 2017-09-14 2020-02-21 京东方科技集团股份有限公司 一种Gamma参考电压的产生电路及其产生方法
CN107886917B (zh) * 2017-10-31 2020-12-25 南京中电熊猫平板显示科技有限公司 显示装置及其电压补偿方法
TWI657429B (zh) * 2018-01-19 2019-04-21 奇景光電股份有限公司 顯示裝置與過驅動方法
CN110070835B (zh) * 2018-01-22 2021-05-28 矽创电子股份有限公司 电子纸显示驱动电路
TWI719391B (zh) * 2018-01-22 2021-02-21 矽創電子股份有限公司 顯示裝置的參考電壓產生器
CN108986731B (zh) * 2018-08-07 2021-10-08 京东方科技集团股份有限公司 一种显示面板及其补偿方法、显示装置
CN109285510B (zh) * 2018-09-11 2021-04-02 重庆惠科金渝光电科技有限公司 一种显示器、显示装置和接地电阻调节方法
CN109215577B (zh) * 2018-09-11 2020-06-23 重庆惠科金渝光电科技有限公司 一种驱动电路、驱动方法和显示面板
CN109243355B (zh) * 2018-10-24 2021-04-06 惠科股份有限公司 伽马电压校正电路、方法及显示装置
US10861377B2 (en) 2018-10-24 2020-12-08 HKC Corporation Limited Gamma voltage correction circuit, method and display device
CN109741491B (zh) * 2018-12-18 2021-05-18 深圳市铁证科技有限公司 一种指静脉人脸锁主控模块
CN111402824B (zh) 2019-01-03 2022-04-01 矽创电子股份有限公司 显示驱动电路
CN109658890A (zh) * 2019-01-24 2019-04-19 南京中电熊猫平板显示科技有限公司 一种显示装置的数据补偿方法及显示装置
TWI701655B (zh) * 2019-04-25 2020-08-11 瑞鼎科技股份有限公司 應用於顯示驅動電路之公共電壓補償裝置及公共電壓補償方法
US11847988B2 (en) * 2019-08-02 2023-12-19 Sitronix Technology Corporation Driving method for flicker suppression of display panel and driving circuit thereof
US20210295788A1 (en) * 2020-03-17 2021-09-23 Novatek Microelectronics Corp. Display Panel Driving Method and Display Panel Driving Circuit Thereof
CN111933073B (zh) * 2020-09-27 2021-03-26 南京芯视元电子有限公司 一种灰阶电压产生电路
CN112150979B (zh) * 2020-10-23 2022-04-08 京东方科技集团股份有限公司 液晶显示装置及其驱动方法
CN113129849B (zh) * 2021-04-09 2022-11-01 深圳市华星光电半导体显示技术有限公司 像素驱动电路及像素驱动方法
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